DK497087A - Fremgangsmaade og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand - Google Patents

Fremgangsmaade og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand

Info

Publication number
DK497087A
DK497087A DK497087A DK497087A DK497087A DK 497087 A DK497087 A DK 497087A DK 497087 A DK497087 A DK 497087A DK 497087 A DK497087 A DK 497087A DK 497087 A DK497087 A DK 497087A
Authority
DK
Denmark
Prior art keywords
groundwater
procedure
passed
continuous
natural gas
Prior art date
Application number
DK497087A
Other languages
English (en)
Other versions
DK171819B1 (da
DK497087D0 (da
Inventor
Ekkehard Heymann
Gerd Polzenberg
Original Assignee
Gelsenwasser Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gelsenwasser Ag filed Critical Gelsenwasser Ag
Publication of DK497087D0 publication Critical patent/DK497087D0/da
Publication of DK497087A publication Critical patent/DK497087A/da
Application granted granted Critical
Publication of DK171819B1 publication Critical patent/DK171819B1/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • C02F3/306—Denitrification of water in soil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C2101/00—In situ

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Soil Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Physical Water Treatments (AREA)
  • Accessories For Mixers (AREA)
DK497087A 1986-09-26 1987-09-22 Fremgangsmåde og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand DK171819B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632711 1986-09-26
DE3632711A DE3632711C1 (de) 1986-09-26 1986-09-26 Verfahren und Vorrichtung zur kontinuierlichen mikrobiologischen Denitrifikation von Grundwasser

Publications (3)

Publication Number Publication Date
DK497087D0 DK497087D0 (da) 1987-09-22
DK497087A true DK497087A (da) 1988-03-27
DK171819B1 DK171819B1 (da) 1997-06-23

Family

ID=6310401

Family Applications (1)

Application Number Title Priority Date Filing Date
DK497087A DK171819B1 (da) 1986-09-26 1987-09-22 Fremgangsmåde og indretning til kontinuerlig mikrobiologisk denitrifikation af grundvand

Country Status (4)

Country Link
EP (1) EP0261516B1 (da)
AT (1) ATE82232T1 (da)
DE (2) DE3632711C1 (da)
DK (1) DK171819B1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632711C1 (de) * 1986-09-26 1988-06-23 Gelsenwasser Ag Verfahren und Vorrichtung zur kontinuierlichen mikrobiologischen Denitrifikation von Grundwasser
DE3741613A1 (de) * 1987-12-09 1989-06-22 Stadtwerke Bocholt Gmbh Verfahren zum mikrobiellen nitratabbau in wasser sowie vorrichtung zur durchfuehrung dieses verfahrens
DE3917368A1 (de) * 1989-05-29 1991-03-21 Degremont Verfahren zur biologischen umwandlung geloester nitrate und anlage zur durchfuehrung des verfahrens
CA2122269A1 (en) * 1992-08-27 1994-03-17 Terry C. Hazen Bioremediation of contaminated groundwater
FR2738234B1 (fr) * 1995-08-29 1998-10-30 Degremont Procede d'elimination des composes azotes et de remineralisation d'eaux faiblement mineralisees
DE19700872C2 (de) * 1997-01-06 1998-10-29 Ufz Leipzighalle Gmbh Verfahren und Vorrichtung zur Grundwassertestung
EP1918255A4 (en) * 2005-06-15 2009-07-29 Central Res Inst Elect METHOD OF INTRODUCING MICROBIAL ACTIVITY CONTROL SUBSTANCE, APPARATUS THEREFOR, AND USE THEREOF, ENVIRONMENTAL CLEANING PROCESS AND BIOREACTOR
WO2007069899A1 (en) * 2005-12-15 2007-06-21 St. Katholieke Universiteit Radboud Universiteit Nijmegen Anaerobic oxidation of methane and denitrification

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788398A (en) * 1971-12-01 1974-01-29 Mobil Oil Corp Oil recovery process
US4392530A (en) * 1981-04-30 1983-07-12 Mobil Oil Corporation Method of improved oil recovery by simultaneous injection of steam and water
DE3121395A1 (de) * 1981-05-29 1982-12-16 Klaus Ing.(grad.) 5600 Wuppertal Kratzenstein "verfahren und anlage zum denitrifizieren von wasser"
US4401569A (en) * 1981-07-09 1983-08-30 Groundwater Decontamination Systems, Inc. Method and apparatus for treating hydrocarbon and halogenated hydrocarbon contaminated ground and ground water
CH653317A5 (de) * 1982-02-18 1985-12-31 Sulzer Ag Verfahren und anlage zur biologischen denitrifikation von grundwasser.
US4640355A (en) * 1985-03-26 1987-02-03 Chevron Research Company Limited entry method for multiple zone, compressible fluid injection
DE3632711C1 (de) * 1986-09-26 1988-06-23 Gelsenwasser Ag Verfahren und Vorrichtung zur kontinuierlichen mikrobiologischen Denitrifikation von Grundwasser

Also Published As

Publication number Publication date
ATE82232T1 (de) 1992-11-15
EP0261516B1 (de) 1992-11-11
EP0261516A2 (de) 1988-03-30
DE3809948A1 (de) 1989-03-23
DK171819B1 (da) 1997-06-23
DK497087D0 (da) 1987-09-22
EP0261516A3 (en) 1988-11-09
DE3632711C1 (de) 1988-06-23

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed